Japan eSIM — reviews & details
Japan 1GB 7Days (nonhkip) · 1 GB · 7 days
620 reviews
Coverage & networks
- Japan KDDI/au 5G
Traveller reviews
Lea V.
United States · Feb 2025
Honestly better than buying a local SIM at the airport. Speeds were solid for maps, messaging and browsing. Zero regrets.
Emma
GotoeSIM Support
· 1 year ago Thank you for the kind words, Lea! Delighted the speeds worked well for you. – Emma, eSIM TopUp Support
Wei B.
Saudi Arabia · Feb 2025
Installed in minutes by scanning the QR code. The QR code arrived instantly by email. A must-have for international travel.
Sophie
GotoeSIM Support
· 1 year ago Thank you for the kind words, Wei! So happy the Japan eSIM kept you connected. Come back anytime! — Sophie
Linh M.
France · Jan 2025
First time using an eSIM and it was painless. Coverage was strong even outside the city. Will use eSIM TopUp for my next trip for sure.
Ken
GotoeSIM Support
· 1 year ago Thanks for sharing, Linh! Thrilled it made staying connected effortless. Come back anytime! — Ken
Louis V.
New Zealand · Jan 2025
Install took me two tries but was fine after that.
Grace
GotoeSIM Support
· 1 year ago Appreciate you sharing this, Louis. We're constantly optimising speeds and coverage across Japan. Any questions, our team is at esimtopup.io/support. — Grace, eSIM TopUp Support
James H.
Germany · Jan 2025
First time using an eSIM and it was painless in Japan. Signal held up well on trains and in rural areas. Telling my friends about this.
Omar
GotoeSIM Support
· 1 year ago Thanks for sharing, James! Wonderful to hear it worked smoothly in Japan. Come back anytime! – Omar 💜
Linh N.
Australia · Jan 2025
Connected the moment I landed. Speeds were solid for maps, messaging and browsing.
Tom
GotoeSIM Support
· 1 year ago Really appreciate this, Linh! Delighted the speeds worked well for you. Come back anytime! – Tom 💜
Thomas B.
Thailand · Jan 2025
No more hunting for a SIM card kiosk on arrival. Speeds were solid for maps, messaging and browsing. A must-have for international travel.
Grace
GotoeSIM Support
· 1 year ago Thank you so much, Thomas! Thrilled it made staying connected effortless. Come back anytime! — Grace, eSIM TopUp Support
Hana D.
South Korea · Jan 2025
Did the job without any drama. Streaming and video calls worked without buffering. Would definitely buy again.
Sara
GotoeSIM Support
· 1 year ago Really appreciate this, Hana! Delighted the speeds worked well for you. — Sara, eSIM TopUp Support
Beatriz R.
Japan · Jan 2025
Did the job without any drama. Data lasted the whole trip with room to spare. Highly recommend for any traveller.
Anna
GotoeSIM Support
· 1 year ago Thanks for sharing, Beatriz! Thrilled it made staying connected effortless. We're here whenever you travel again. – Anna 💜
Ravi W.
South Korea · Jan 2025
Saved me a fortune on my holiday. Streaming and video calls worked without buffering. Would definitely buy again.
Laura
GotoeSIM Support
· 1 year ago So glad to hear this, Ravi! Great to know the setup was quick and easy. Wishing you many more connected adventures! – Laura 💜
Daniel R.
Japan · Jan 2025
First time using an eSIM and it was painless. The QR code arrived instantly by email.
Tom
GotoeSIM Support
· 1 year ago So glad to hear this, Daniel! Love that you were online the moment you landed in Japan. — Tom, eSIM TopUp Support
Olivia G.
Singapore · Jan 2025
No more hunting for a SIM card kiosk on arrival. Streaming and video calls worked without buffering. Would definitely buy again.
Laura
GotoeSIM Support
· 1 year ago Cheers, Olivia! So pleased it saved you from roaming bills. – Laura 💜
Aisha L.
Brazil · Jan 2025
Great value compared to roaming charges. Activation was automatic when I arrived. Will use eSIM TopUp for my next trip for sure.
Yuki
GotoeSIM Support
· 1 year ago Thanks for sharing, Aisha! So happy the Japan eSIM kept you connected. — Yuki
Budi N.
Germany · Jan 2025
Used this on my trip and it worked perfectly. Signal held up well on trains and in rural areas. Will use eSIM TopUp for my next trip for sure.
Anna
GotoeSIM Support
· 1 year ago So glad to hear this, Budi! So happy the Japan eSIM kept you connected. Enjoy your journeys! – Anna, eSIM TopUp Support
Grace W.
Turkey · Jan 2025
Exactly what I needed for travelling. Customer support answered my question quickly.
Omar
GotoeSIM Support
· 1 year ago Thank you so much, Grace! Great to know the setup was quick and easy. Wishing you many more connected adventures! — Omar, eSIM TopUp Support
Frequently asked questions
How much does the Japan eSIM cost?
The Japan 1GB 7Days (nonhkip) plan costs $1.58 for 1 GB over 7 days, paid once with no hidden fees.
How do I activate my Japan eSIM?
Scan the QR code in your phone settings (Cellular/Mobile → Add eSIM) or tap Install in the eSIM TopUp app. Install on Wi-Fi before your trip; it activates when you arrive in Japan.
Will this eSIM work on my phone?
It works on any eSIM-compatible, carrier-unlocked phone — iPhone XS and newer, Google Pixel 3 and newer, and recent Samsung Galaxy models.
Can I keep my regular number?
Yes. The eSIM runs alongside your normal SIM, so you keep your number for calls and texts while using data in Japan.
Comments & questions
Lucas N. · 1 week ago
Will this keep my WhatsApp active with my home number?
Kenji C. · 1 month ago
Can I use this for hotspot/tethering?
Mei L. · 1 month ago
Can I use it in nearby countries too?
Marco P. · 2 months ago
Can I top up the same eSIM instead of buying a new one?
Arjun R. · 3 months ago
Does this work on an iPhone 13?
Grace D. · 5 months ago
Thanks, installed with no problems on my Samsung.
Omar C. · 7 months ago
Do I need to install it before I travel or after I arrive?
Ravi R. · 8 months ago
Does the validity start on purchase or on first use?
Elena R. · 9 months ago
Is 5G supported or just 4G?
Chloe P. · 10 months ago
How do I check how much data I have left?
Aisha P. · 11 months ago
Is roaming charged extra or is it all included?
Lucas K. · 1 year ago
Great guide, the setup steps were really helpful.